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Institute for Problems in Mechanical Engineering
of the Russian Academy of Sciences

Institute for Problems in Mechanical Engineering of the Russian Academy of Sciences

Determination of the direction of the principal stresses in the elements of steel structures by the values of the coercive force

Autors:
D.P. Mokhnatkin, G.M. Zav'yalova
Pages:
386-398
Annotation:

The change of values of circular diagram of the coercive force on the magnetization angle at the transition of loading scheme of I-beam made of steel 10 (P1.1.Z.AN) from sym-metric bending to bending with constrained torsion at elastic deformations in the compres-sion zone was studied. The necessity of constructing a circular diagram of the coercive force from the magnetization angle in the control zone to obtain information about the direction of the principal stresses when determining the stress-strain state of steel structure is substantiat-ed.

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